65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
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#ifndef _FC_PROGRAM_OPTIONS_HPP_
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#define _FC_PROGRAM_OPTIONS_HPP_
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#include <fc/optional.hpp>
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#include <fc/string.hpp>
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#include <vector>
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#include <string>
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#include <fc/fwd.hpp>
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namespace boost {
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namespace program_options {
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class variables_map;
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}
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}
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namespace fc {
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class ostream;
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namespace program_options {
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template<typename T>
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class value {
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public:
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value( T* v ):_v(v){}
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value& default_value( const T& d ) { _default = d; }
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T* get()const { return _v; }
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private:
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fc::optional<T> _default;
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T* _v;
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};
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class options_description {
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public:
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options_description( const char* c );
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~options_description();
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options_description& add_options();
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options_description& operator()( const char* o, const char* desc );
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options_description& operator()( const char* o, const value<fc::string>&, const char* desc );
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options_description& operator()( const char* o, const value<uint16_t>&, const char* desc );
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options_description& operator()( const char* o, const value<std::vector<std::string> >&, const char* desc );
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private:
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class impl;
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fwd<impl,104> my;
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friend class variables_map;
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friend fc::ostream& operator<<( fc::ostream& o, const options_description& );
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};
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class variables_map {
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public:
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variables_map();
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~variables_map();
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void parse_command_line( int argc, char** argv, const options_description& d );
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int count( const char* opt );
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private:
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class impl;
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fwd<impl,160> my;
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};
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}
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}
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#endif // _FC_PROGRAM_OPTIONS_HPP_
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